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HANDWRITTEN CHARACTER RECOGNITION USING NONSYMMETRICAL PERCEPTUAL ZONING

CINTHIA O. A. FREITAS, LUIZ S. OLIVEIRA, FLÁVIO BORTOLOZZI, SIMONE B. K. AIRES
2007 International journal of pattern recognition and artificial intelligence  
In this paper we present an alternative strategy to define zoning for handwriting recognition, which is based on nonsymmetrical perceptual zoning.  ...  To better assess the nonsymmetrical zoning we carried out experiments using four different zonings strategies.  ...  Fig. 5 . 5 Zoning mechanism: Z = 2(Left Right and Up Down), 4, and, 6 parts. Handwritten Character Recognition using Nonsymmetrical Perceptual Zoning 143 Fig. 6. Zoning strategies comparison.  ... 
doi:10.1142/s021800140700534x fatcat:g57eu2vg5bh4lgvsl2622mnmzy

Zoning and metaclasses for character recognition

Cinthia O. de A. Freitas, Luiz S. Oliveira, Simone B. K. Aires, Flávio Bortolozzi
2007 Proceedings of the 2007 ACM symposium on Applied computing - SAC '07  
First we investigate the use of the confusion matrices in order to get some insight to better define perceptual zoning for character recognition.  ...  The second contribution is a methodology to define metaclasses for the problem of handwritten character recognition.  ...  Four different perceptual zoning (symmetrical and nonsymmetrical) are discussed.  ... 
doi:10.1145/1244002.1244146 dblp:conf/sac/FreitasOAB07 fatcat:rji4mvskyfglvnazgkagwk5au4

Image splicing detection with local illumination estimation

Yu Fan, Philippe Carre, Christine Fernandez-Maloigne
2015 2015 IEEE International Conference on Image Processing (ICIP)  
/CHINESE CHARACTER RECOGNITION Ryosuke ODATE, Tohoku University Hideaki GOTO, Tohoku University ELI-P10.4 - FEATURE EXTRACTION OF HANDWRITTEN KANNADA CHARACTERS USING CURVELETS AND PRINCIPAL COMPONENT  ...  8 Yong CHEN, Université Paris 8 Jaime LOPEZ KRAHE, Université Paris 8 ELI-P10.6 - IN-AIR HANDWRITTEN CHINESE CHARACTER RECOGNITION USING MULTI-STAGE CLASSIFIER BASED ON ADAPTIVE DISCRIMINATIVE LOCALITY  ...  a human action recognition system that runs in realtime and uses a combination of a depth camera and an inertial sensor simultaneously .  ... 
doi:10.1109/icip.2015.7351341 dblp:conf/icip/FanCF15 fatcat:7ja5gjnp5rafvedc2nman7xcru

Speed/accuracy trade-offs in target-directed movements

Réjean Plamondon, Adel M. Alimi
1997 Behavioral and Brain Sciences  
velocity profiles almost perfectly, it also predicts the kinematic properties of simple rapid movements and provides a consistent framework for the analysis of different types of speed/accuracy trade-offs using  ...  We are currently working on several related applications: the generation of oriental characters (Plamondon & Guerfali 1997) , the recovery of odometric information from handwritten words (Plamondon &  ...  The new representation provided by the theory could be used to develop robust handwriting recognition or signatures verification systems.  ... 
doi:10.1017/s0140525x97001441 fatcat:caszzjjjtnevfjqdrxdcyquule

Speed/accuracy trade-offs in target-directed movements

R Plamondon, A M Alimi
1997 Behavioral and Brain Sciences  
velocity profiles almost perfectly, it also predicts the kinematic properties of simple rapid movements and provides a consistent framework for the analysis of different types of speed/accuracy trade-offs using  ...  We are currently working on several related applications: the generation of oriental characters (Plamondon & Guerfali 1997) , the recovery of odometric information from handwritten words (Plamondon &  ...  The new representation provided by the theory could be used to develop robust handwriting recognition or signatures verification systems.  ... 
pmid:10096999 fatcat:b6dwamjhene7zf2lzqensiahsq

Drug utilization research and risk management [chapter]

Giampiero Mazzaglia, Peter Mol
2016 Drug Utilization Research  
Designations used by companies to distinguish their products are often claimed as trademarks.  ...  All brand names and product names used in this book are trade names, service marks, trademarks or registered trademarks of their respective owners.  ...  Aggregation could therefore be done based upon characters 1-9, representing the chemical substance, characters 12 and 13, representing the formulation and strength, and characters 14 and 15, representing  ... 
doi:10.1002/9781118949740.ch38 fatcat:5sebondbyjhdlonkvmb6migsdu